0.6.x/js/02_dom/02_XNode.js

   1 var \r
   2         \r
   3         X_Node_State = {\r
   4                 DESTROYED              : 0x0,\r
   5                 EXIST                  : 0x1,\r
   6                 IN_TREE                : 0x2, // xnode が(仮想)ツリーに追加されている -> 描画の対象\r
   7                 \r
   8                 STYLE_IS_DISPLAY_NONE  : 2 <<  1, // display    : none          \r
   9                 STYLE_IS_INVISIBLE     : 2 <<  2, // visibility : hidden or opacity : 0\r
  10                 STYLE_IS_POS_ABSOLUTE  : 2 <<  3, // position   : absolute\r
  11                 STYLE_IS_NO_OVERFLOW   : 2 <<  4, // overflow   : hidden\r
  12                 STYLE_IS_WIDTH_LENGTH  : 2 <<  5, // width  : overflow:hidden,要素無し、または要素が非表示なら、 width() のための commitUpdate が不要\r
  13                 STYLE_IS_WIDTH_PCT     : 2 <<  6, // width  : width() のための commitUpdate が不要かもしれない。(親で LENGTH が指定されているなら)\r
  14                 STYLE_IS_HEIGHT_LENGTH : 2 <<  7, // height :\r
  15                 STYLE_IS_HEIGHT_PCT    : 2 <<  8, // height :\r
  16                 STYLE_IS_FONT_LENGTH   : 2 <<  9, // fontSize :\r
  17                 STYLE_IS_FONT_PCT      : 2 << 10, // fontSize :\r
  18 \r
  19                 DIRTY_POSITION         : 2 << 11, // 要素位置の変更が起こった。\r
  20                 DIRTY_CONTENT          : 2 << 12, // width, height, x, y textNode の内容 TODO html と排他なので ID と共通でいい\r
  21                 DIRTY_ID               : 2 << 12, // width, height, x, y\r
  22                 DIRTY_CLASSNAME        : 2 << 13, // X_Node_CSS_getCharSize, width, height, x, y\r
  23                 DIRTY_ATTR             : 2 << 14, // X_Node_CSS_getCharSize, width, height, x, y\r
  24                 DIRTY_CSS              : 2 << 15, // X_Node_CSS_getCharSize, width, height, x, y\r
  25                 DIRTY_IE_FILTER        : X_UA.IE < 10 && X_UA.ActiveX ? 2 << 16 : 0, // \r
  26 \r
  27                 ACTUAL_LISTENING       : 2 << 17,\r
  28                 OLD_ATTRTEXT           : 2 << 18,\r
  29                 OLD_CSSTEXT            : 2 << 19,\r
  30 \r
  31                 // filter 要素が親子になると不具合が出るのを検出\r
  32                 IE_FILTER_NOW          : 2 << 20,\r
  33 \r
  34                 //GPU_WAITING            : 2 << 20, // 1:子のGPU解除待\r
  35                 GPU_RESERVED           : 2 << 21, // 2:GPU予約\r
  36                 GPU_NOW                : 2 << 22, // 3:GPU now!\r
  37                 GPU_RELEASE_RESERVED   : 2 << 23, // 4:GPU解除予約\r
  38                 \r
  39                 IE4_HAS_TEXTNODE       : X_UA.IE4 ? 2 << 21 : 0,\r
  40                 IE4_HAS_ELEMENT        : X_UA.IE4 ? 2 << 22 : 0,\r
  41                 IE4_DIRTY_CHILDREN     : X_UA.IE4 ? 2 << 23 : 0,\r
  42                 IE4_FIXED              : X_UA.IE4 ? 2 << 24 : 0,\r
  43                 \r
  44                 IE5_DISPLAY_NONE_FIX   : X_UA.IE5 && X_UA.ActiveX ? 2 << 24 : 0\r
  45         },\r
  46 \r
  47         X_Node_BITMASK_RESET_STYLE  = ( ( 2 << 29 ) - 1 + ( 2 << 29 ) ) ^ (\r
  48                 X_Node_State.STYLE_IS_DISPLAY_NONE |\r
  49                 X_Node_State.STYLE_IS_INVISIBLE |\r
  50                 X_Node_State.STYLE_IS_POS_ABSOLUTE |\r
  51                 X_Node_State.STYLE_IS_NO_OVERFLOW |\r
  52                 X_Node_State.STYLE_IS_WIDTH_LENGTH |\r
  53                 X_Node_State.STYLE_IS_WIDTH_PCT |\r
  54                 X_Node_State.STYLE_IS_HEIGHT_LENGTH |\r
  55                 X_Node_State.STYLE_IS_HEIGHT_PCT |\r
  56                 X_Node_State.STYLE_IS_FONT_LENGTH |\r
  57                 X_Node_State.STYLE_IS_FONT_PCT ),\r
  58 \r
  59         X_Node_BitMask_IS_DIRTY     = X_Node_State.DIRTY_POSITION | \r
  60                 X_Node_State.DIRTY_CONTENT | X_Node_State.DIRTY_ID | X_Node_State.DIRTY_CLASSNAME |\r
  61                 X_Node_State.DIRTY_ATTR | X_Node_State.DIRTY_CSS | X_Node_State.DIRTY_IE_FILTER,\r
  62 \r
  63         X_Node_BitMask_RESET_DIRTY  = ( ( 2 << 29 ) - 1 + ( 2 << 29 ) ) ^ X_Node_BitMask_IS_DIRTY,\r
  64         \r
  65         X_Node_BitMask_RESET_GPU    = ( ( 2 << 29 ) - 1 + ( 2 << 29 ) ) ^ ( X_Node_State.GPU_RESERVED | X_Node_State.GPU_NOW | X_Node_State.GPU_RELEASE_RESERVED ),\r
  66         \r
  67         X_Node_BitMask_IE4_IS_MIX   = X_Node_State.IE4_HAS_TEXTNODE | X_Node_State.IE4_HAS_ELEMENT,\r
  68         \r
  69         X_Node_TYPE = {\r
  70                 XNODE       : 1,\r
  71                 RAW_HTML    : 2,\r
  72                 RAW_TEXT    : 3,\r
  73                 HTML_STRING : 4,\r
  74                 STRING      : 5,\r
  75                 //DOC_FRAG    : 6,\r
  76                 XNODE_LIST  : 7,\r
  77                 WINDOW      : 8,\r
  78                 DOCUMENT    : 9,\r
  79                 IMAGE       : 10\r
  80         },\r
  81         \r
  82         X_Node_strictElmCreation    = !X_UA.MacIE && X_UA.IE5678,// && !X_UA.MacIE;\r
  83         \r
  84         X_Node_documentFragment     = document.createDocumentFragment && ( !X_UA.IE || 5.5 <= X_UA.IE ) && document.createDocumentFragment(),\r
  85         \r
  86         // 子の生成後に リアル文書 tree に追加する\r
  87         X_Node_addTreeAfterChildren = !( X.UA.IE < 9 ),\r
  88         \r
  89         X_Node_displayNoneFixForIE5 = !!X_Node_State.IE5_DISPLAY_NONE_FIX,\r
  90         \r
  91         X_Node_newByTag      = false,\r
  92         \r
  93         X_Node_newByText     = false,\r
  94         \r
  95         X_Node_outerXNode    = null,\r
  96         \r
  97         X_Node_updateTimerID = 0,\r
  98 /*\r
  99  * Node( rawElement | rawTextnode | htmlString | textString )\r
 100  */     \r
 101         Node = X.Node = X.EventDispatcher.inherits(\r
 102         'XDomNode',\r
 103         X.Class.POOL_OBJECT, // X.Class.FINAL\r
 104         {\r
 105                 _uid       : 0,\r
 106                 _flags     : X_Node_State.DESTROYED,\r
 107 \r
 108                 // _rawObject : null,\r
 109                 _rect      : null, // \r
 110                 _fontSize  : 0,\r
 111                 \r
 112                 length     : 1,\r
 113                 parent     : null, // remove された枝も親子構造は維持している。\r
 114                 _xnodes    : null, // Array.<Node>\r
 115 \r
 116                 _tag       : '',\r
 117                 _text      : '',\r
 118                 _id        : '', //\r
 119                 _className : '', //\r
 120 \r
 121                 _attrs     : null, // see X_Node_Attr\r
 122                 _newAttrs  : null,\r
 123                 _attrText  : '',\r
 124                 \r
 125                 _css       : null, // see X_Node_CSS\r
 126                 _cssText   : '',\r
 127                 \r
 128                 _anime     : null, // Hash see X_Node_Anime\r
 129                 \r
 130         /*\r
 131          * TODO Node の継承ができない！\r
 132          */\r
 133                 Constructor : function( v ){\r
 134                         var uid = X_Node_CHASHE.length,\r
 135                                 css, xnodes, xnode, parent;\r
 136                         \r
 137                         if( X_Node_newByTag ){\r
 138                                 X_Node_newByTag = false;\r
 139                                 this._tag       = v.toUpperCase();\r
 140                                 arguments[ 1 ] && this.attr( arguments[ 1 ] );\r
 141                                 css = arguments[ 2 ];\r
 142                                 css && this[ X.Type.isString( css ) ? 'cssText' : 'css' ]( css );\r
 143                         } else\r
 144                         if( X_Node_newByText ){\r
 145                                 X_Node_newByText = false;\r
 146                                 this._text       = v;\r
 147                         } else {\r
 148                                 if( 1 < arguments.length ) return new X_NodeList( arguments );\r
 149                                 if( X.Type.isArray( v ) && v.length ) return new X_NodeList( v );\r
 150 \r
 151                                 switch( X_Node_getType( v ) ){\r
 152                                         case X_Node_TYPE.XNODE :\r
 153                                         case X_Node_TYPE.XNODE_LIST :\r
 154                                                 return v;\r
 155 \r
 156                                         case X_Node_TYPE.RAW_HTML :\r
 157                                                 if( xnode = X_Node_getXNode( v ) ) return xnode;\r
 158                                                 // v.parentNode || v.parentElement : dom1 || dom0\r
 159                                                 this.parent     = ( parent = v.parentNode || v.parentElement ) && parent.tagName /* ie7- */ && X_Node_getXNode( parent );\r
 160                                                 this._rawObject = v;\r
 161                                                 this._tag       = v.tagName.toUpperCase();\r
 162                                                 this._id        = v.id;\r
 163                                                 this._className = v.className;\r
 164                                                 \r
 165                                                 this.cssText( v.style.cssText );\r
 166                                                 this._flags &= X_Node_BitMask_RESET_DIRTY; // X_Node_State.DIRTY_CSS を落とす\r
 167                                                 \r
 168                                                 // TODO attr の回収は不可能、、、?\r
 169                                                 if( X_UA_DOM.IE4 ){\r
 170                                                         v.setAttribute( 'UID', '' + uid );\r
 171                                                 } else {\r
 172                                                         v.UID = uid;\r
 173                                                 };\r
 174                                                 // childNodes...\r
 175                                                 break;\r
 176 \r
 177                                         case X_Node_TYPE.RAW_TEXT :\r
 178                                                 if( xnode = X_Node_getXNode( v ) ) return xnode;\r
 179                                                 this.parent     = X_Node_getXNode( v.parentNode );\r
 180                                                 this._rawObject = v;\r
 181                                                 this._text      = v.data;\r
 182                                                 v.UID = uid;\r
 183                                                 break;\r
 184 \r
 185                                         case X_Node_TYPE.HTML_STRING :\r
 186                                         case X_Node_TYPE.STRING :\r
 187                                                 if( xnodes = X_HtmlParser_parse( v, true ) && 1 < xnodes.length ) return new X_NodeList( xnodes );\r
 188                                                 if( xnodes.length ) return xnodes[ 0 ];\r
 189                                                 return X_Node_none;\r
 190 \r
 191                                         default :\r
 192                                                 this.length = 0;\r
 193                                                 if( X_Node_none ) return X_Node_none;\r
 194                                                 return;\r
 195                                 };\r
 196                         };\r
 197                         \r
 198                         if( this.parent && ( this.parent._flags & X_Node_State.IN_TREE ) ){\r
 199                                 this._flags |= X_Node_State.IN_TREE;\r
 200                         };\r
 201                         this._flags |= X_Node_State.EXIST;\r
 202                         X_Node_CHASHE[ this._uid = uid ] = this;\r
 203                 },\r
 204                 \r
 205                 // attr\r
 206                 // css, cssText\r
 207                 // find\r
 208                 // animate, stop\r
 209                 \r
 210                 create         : X_Node_create,\r
 211                 \r
 212                 createAt       : X_Node_createAt,\r
 213                 \r
 214                 createText     : X_Node_createText,\r
 215                 \r
 216                 createTextAt   : X_Node_createTextAt,\r
 217                 \r
 218                 clone          : X_Node_clone,\r
 219                 \r
 220                 append         : X_Node_append,\r
 221                 \r
 222                 appendAt       : X_Node_appendAt,\r
 223                 \r
 224                 appendTo       : X_Node_appendTo,\r
 225                 \r
 226                 appendToRoot   : X_Node_appendToRoot, // remove\r
 227                 \r
 228                 before         : X_Node_before, // remove\r
 229                 \r
 230                 prev           : X_Node_before,\r
 231                 \r
 232                 after          : X_Node_after, // remove\r
 233                 \r
 234                 next           : X_Node_after,\r
 235                 \r
 236                 swap           : X_Node_swap,\r
 237                 \r
 238                 remove         : X_Node_remove,\r
 239                 \r
 240                 empty          : X_Node_empty,\r
 241                 \r
 242                 destroy        : X_Node_destroy, // -> kill && kill event\r
 243                 \r
 244                 contains       : X_Node_contains,\r
 245                 \r
 246                 getChildAt     : X_Node_getChildAt,\r
 247                 \r
 248                 numChildren    : X_Node_length,\r
 249                 \r
 250                 firstChild     : X_Node_firstChild,\r
 251                 \r
 252                 lastChild      : X_Node_lastChild,\r
 253                 \r
 254                 getOrder       : X_Node_getOrder,\r
 255                 \r
 256                 className      : X_Node_className,\r
 257                 addClass       : X_Node_addClass,\r
 258                 removeClass    : X_Node_removeClass,\r
 259                 toggleClass    : X_Node_toggleClass,\r
 260                 hasClass       : X_Node_hasClass,\r
 261                 \r
 262                 html           : X_Node_html,\r
 263                 text           : X_Node_text,\r
 264                 call           : X_Node_call,\r
 265                 each           : X_Node_each\r
 266                 \r
 267         }\r
 268 );\r
 269 \r
 270 function X_Node_getType( v ){\r
 271         if( v === '' ) return X_Node_TYPE.STRING;\r
 272         if( !v ) return 0;\r
 273         if( v === window ) return X_Node_TYPE.WINDOW;\r
 274         if( v === document ) return X_Node_TYPE.DOCUMENT;\r
 275         if( v.constructor === Node ) return X_Node_TYPE.XNODE;\r
 276         if( v.constructor === X_NodeList ) return X_Node_TYPE.XNODE_LIST;\r
 277         if( X.Type.isHTMLElement( v ) ) return X_Node_TYPE.RAW_HTML;\r
 278         if( v.nodeType === 3 ) return X_Node_TYPE.RAW_TEXT;\r
 279         if( X.Type.isString( v ) ){\r
 280                 return '<' === v.charAt( 0 ) && v.charAt( v.length - 1 ) === '>' ? X_Node_TYPE.HTML_STRING : X_Node_TYPE.STRING;\r
 281         };\r
 282         return 0;\r
 283 };\r
 284 function X_Node_getXNode( v ){\r
 285         var uid, i, chashe, xnode;\r
 286         switch( X_Node_getType( v ) ){\r
 287                 case X_Node_TYPE.XNODE :\r
 288                 case X_Node_TYPE.XNODE_LIST :\r
 289                         return v;\r
 290                 case X_Node_TYPE.RAW_HTML :\r
 291                         // fake TextNode too.\r
 292                         if( X_UA_DOM.IE4 ){\r
 293                                 uid = v.getAttribute( 'UID' );\r
 294                                 return uid && X_Node_CHASHE[ uid ];\r
 295                         };\r
 296                         return v.UID && X_Node_CHASHE[ v.UID ];\r
 297                 case X_Node_TYPE.WINDOW :\r
 298                         return X_ViewPort;\r
 299                 case X_Node_TYPE.DOCUMENT :\r
 300                         return X_ViewPort_document;\r
 301                 case X_Node_TYPE.RAW_TEXT :\r
 302                         if( v.UID ) return X_Node_CHASHE[ v.UID ];\r
 303                         for( chashe = X_Node_CHASHE, i = chashe.length; i; ){\r
 304                                 if( ( xnode = X_Node_CHASHE[ --i ] ) && ( xnode._rawObject === v ) ) return xnode;\r
 305                         };\r
 306         };\r
 307 };\r
 308 \r
 309 function X_Node_getRoot( xnode ){\r
 310         return X_ViewPort_document;\r
 311         //return X_Node_body._rawObject.documentElement ? node : node.ownerDocument || node.document;\r
 312 };\r
 313         // XMLかどうかを判別する\r
 314 var X_Node_isXmlDocument =\r
 315                 X_UA_DOM.IE4 ?\r
 316                         X.emptyFunction :\r
 317                         (function( root ){\r
 318                                 if( X.Type.isBoolean( root.isXML ) ) return root.isXML;\r
 319                                 return root.isXML = root._rawObject.createElement( 'p' ).tagName !== root._rawObject.createElement( 'P' ).tagName;\r
 320                         }),\r
 321         X_Node_CHASHE     = [],\r
 322         X_Node_none  = X_Node_CHASHE[ 0 ] = new Node(),\r
 323         X_Node_html, // = X_Node_CHASHE[ 1 ] <html>\r
 324         X_Node_head, // = X_Node_CHASHE[ 2 ] <head>\r
 325         X_Node_body, // = X_Node_CHASHE[ 3 ] <body>\r
 326         X_Node_systemNode, // = X_Node_CHASHE[ ? ]\r
 327         X_Node_fontSizeNode,\r
 328 /*\r
 329  * remove :\r
 330  *  X_Node_reserveRemoval = [] に追加。commitUpdate で remove\r
 331  * add :\r
 332  *  X_Node_reserveRemoval にいたら消す, new_parent._xnodes に挿入\r
 333  */\r
 334         X_Node_reserveRemoval = [];\r
 335 \r
 336 \r
 337 var X_Node__ie4getRawNode = X_UA_DOM.IE4 && function ( that ){\r
 338                 return that._rawObject ||\r
 339                         ( that._rawObject = document.all[ 'ie4uid' + that._uid ] ) ||\r
 340                         ( that._id && ( that._rawObject = document.all[ that._id ] ) );\r
 341         };\r
 342 \r
 343 \r
 344 function X_Node_toggleInTreeFlag( xnodes, flag ){\r
 345         var i = xnodes.length, xnode;\r
 346         for( ; i; ){\r
 347                 xnode = xnodes[ --i ];\r
 348                 flag ? ( xnode._flags |= X_Node_State.IN_TREE | X_Node_State.DIRTY_POSITION ) : ( xnode._flags &= ~X_Node_State.IN_TREE & ~X_Node_State.IE5_DISPLAY_NONE_FIX );\r
 349                 xnode._xnodes && X_Node_toggleInTreeFlag( xnode._xnodes, flag );\r
 350         };\r
 351 };\r
 352 \r
 353 /* --------------------------------------\r
 354  *  Create\r
 355  */\r
 356 function X_Node_create( tag, opt_attrs, opt_css ){\r
 357         var xnode;\r
 358         if( !this._tag ) return;\r
 359         this.append( xnode = X_Doc_create( tag, opt_attrs, opt_css ) );\r
 360         return xnode;\r
 361 };\r
 362 function X_Node_createAt( index, tag, opt_attrs, opt_css ){\r
 363         var xnode;\r
 364         if( !this._tag ) return;\r
 365         this.appendAt( index, xnode = X_Doc_create( tag, opt_attrs, opt_css ) );\r
 366         return xnode;\r
 367 };\r
 368 \r
 369 /* --------------------------------------\r
 370  *  CreateText\r
 371  */\r
 372 function X_Node_createText( text ){\r
 373         var xnode;\r
 374         if( !this._tag ) return;\r
 375         this.append( xnode = X_Doc_createText( text ) );\r
 376         return xnode;\r
 377 };\r
 378 function X_Node_createTextAt( index, text ){\r
 379         var xnode;\r
 380         if( !this._tag ) return;\r
 381         this.appendAt( index, xnode = X_Doc_createText( text ) );\r
 382         return xnode;\r
 383 };\r
 384 \r
 385 /* --------------------------------------\r
 386  *  Clone\r
 387  * http://d.hatena.ne.jp/think49/20110724/1311472811\r
 388  * http://d.hatena.ne.jp/uupaa/20100508/1273299874\r
 389  */\r
 390 function X_Node_clone( opt_clone_children ){\r
 391         var xnode, xnodes, i, l;\r
 392         if( this._tag ){\r
 393                 X_Node_newByTag = true;\r
 394                 xnode = new Node( this._tag, X_Object_clone( this._attrs ), X_Object_clone( this._css ) )\r
 395                         .attr( { 'id' : this._id } )\r
 396                         .className( this._className );\r
 397                 if( opt_clone_children && ( xnodes = this._xnodes ) && ( l = xnodes.length ) ){\r
 398                         for( i = 0; i < l; ++i ){\r
 399                                 xnode.append( xnodes[ i ].clone( true ) );\r
 400                         };\r
 401                 };\r
 402                 return xnode;           \r
 403         };\r
 404         X_Node_newByText = true;\r
 405         return new Node( this._text );\r
 406 };\r
 407 \r
 408 /* --------------------------------------\r
 409  *  Add\r
 410  * Node\r
 411  * HtmlElement の場合は内部使用専用 そのため event の破棄等しない\r
 412  */\r
 413 function X_Node_append( v ){\r
 414         var i, l, xnodes, frg;\r
 415         if( !this._tag ) return;\r
 416         \r
 417         if( 1 < ( l = arguments.length ) ){\r
 418                 for( i = 0; i < l; ++i ){\r
 419                         this.append( arguments[ i ] );\r
 420                 };\r
 421                 return this;\r
 422         };\r
 423         \r
 424         if( !( xnodes = this._xnodes ) ) this._xnodes = xnodes = [];\r
 425         \r
 426         switch( X_Node_getType( v ) ){\r
 427                 case X_Node_TYPE.RAW_HTML :\r
 428                 case X_Node_TYPE.RAW_TEXT :\r
 429                         v = new Node( v );\r
 430                         break;\r
 431                 case X_Node_TYPE.HTML_STRING :\r
 432                 case X_Node_TYPE.STRING :\r
 433                         return this.append.apply( this, X_HtmlParser_parse( v, true ) );\r
 434                 case X_Node_TYPE.XNODE :\r
 435                         // 親の xnodes から v を消す\r
 436                         v.parent && v.remove();\r
 437                         // IE4 でテキストノードの追加、FIXED 済でない場合、親に要素の追加を通知\r
 438                         if( X_UA.IE4 && !v._tag && ( this._flags & X_Node_State.IE4_FIXED ) === 0 ) this._flags |= X_Node_State.IE4_DIRTY_CHILDREN;\r
 439                         break;\r
 440                 default :\r
 441                         return this;\r
 442         };\r
 443 \r
 444         v.parent = this;\r
 445         xnodes[ xnodes.length ] = v;\r
 446         if( this._flags & X_Node_State.IN_TREE ){\r
 447                 v._flags |= X_Node_State.IN_TREE;\r
 448                 v._xnodes && X_Node_toggleInTreeFlag( v._xnodes, true );\r
 449                 X_Node_reserveUpdate();\r
 450         };\r
 451         return this;\r
 452 };\r
 453 \r
 454 \r
 455 function X_Node_appendAt( start, v ){\r
 456         var xnodes, l, i;\r
 457         \r
 458         if( !this._tag ) return this;\r
 459         \r
 460         l = arguments.length;\r
 461         if( !( xnodes = this._xnodes ) ) xnodes = this._xnodes = [];\r
 462         \r
 463         if( xnodes.length <= start ){\r
 464                 if( l === 2 ) return this.append( v );\r
 465                 for( i = 1; i < l; ++i ){\r
 466                         this.append( arguments[ i ] );\r
 467                 };\r
 468                 return this;\r
 469         };\r
 470         if( start < 0 ) start = 0;\r
 471         if( 2 < l ){\r
 472                 for( ; l; ){\r
 473                         this.appendAt( start, arguments[ --l ] );\r
 474                 };\r
 475                 return this;\r
 476         };\r
 477 \r
 478         switch( X_Node_getType( v ) ){\r
 479                 case X_Node_TYPE.RAW_HTML :\r
 480                 case X_Node_TYPE.RAW_TEXT :\r
 481                         v = new Node( v );\r
 482                         break;\r
 483                 case X_Node_TYPE.HTML_STRING :\r
 484                 case X_Node_TYPE.STRING :\r
 485                         v = X_HtmlParser_parse( v, true );\r
 486                         for( i = v.length; i; ){\r
 487                                 this.appendAt( start, v[ --i ] );\r
 488                         };\r
 489                         return this;\r
 490                 case X_Node_TYPE.XNODE :\r
 491                         // 親の xnodes から v を消す\r
 492                         v.parent && v.remove();\r
 493                         // IE4 でテキストノードの追加、FIXED 済でない場合、親に要素の追加を通知\r
 494                         if( X_UA.IE4 && !v._tag && ( this._flags & X_Node_State.IE4_FIXED ) === 0 ) this._flags |= X_Node_State.IE4_DIRTY_CHILDREN;\r
 495                         break;\r
 496                 default :\r
 497                         return this;\r
 498         };\r
 499 \r
 500         v.parent = this;\r
 501         this._xnodes.splice( start, 0, v );\r
 502         if( this._flags & X_Node_State.IN_TREE ){\r
 503                 v._flags |= X_Node_State.IN_TREE;\r
 504                 v._xnodes && X_Node_toggleInTreeFlag( v._xnodes, true );\r
 505                 X_Node_reserveUpdate();\r
 506         };\r
 507         return this;\r
 508 };\r
 509 \r
 510 function X_Node_appendTo( parent, opt_index ){\r
 511         switch( X_Node_getType( parent ) ){\r
 512                 case X_Node_TYPE.RAW_HTML :\r
 513                         parent = new Node( parent );\r
 514                         break;\r
 515                 case X_Node_TYPE.HTML_STRING :\r
 516                         parent = X_HtmlParser_parse( parent, true );\r
 517                         parent = parent[ 0 ] || parent;\r
 518                 case X_Node_TYPE.XNODE :\r
 519                         break;\r
 520                 default :\r
 521                         return this;\r
 522         };\r
 523         opt_index === undefined ? parent.append( this ) : parent.appendAt( opt_index, this );\r
 524         return this;\r
 525 };\r
 526 \r
 527 function X_Node_appendToRoot( opt_index ){\r
 528         opt_index === undefined ? X_Node_body.append( this ) : X_Node_body.appendAt( opt_index, this );\r
 529         return this;\r
 530 };\r
 531 \r
 532 /* --------------------------------------\r
 533  *  Before , After, Replace\r
 534  */\r
 535 function X_Node_before( v ){\r
 536         var parent = this.parent, xnodes, i, l, start;\r
 537         \r
 538         // getter\r
 539         if( v === undefined ){\r
 540                 if( !parent ) return;\r
 541                 xnodes = parent._xnodes;\r
 542                 i      = xnodes.indexOf( this );\r
 543                 return 0 < i ? xnodes[ i - 1 ] : v;\r
 544         };\r
 545         \r
 546         if( !parent ) return this;\r
 547         \r
 548         l = arguments.length;\r
 549         start = this.getOrder();\r
 550         if( 1 < l ){\r
 551                 for( ; l; ){\r
 552                         parent.appendAt( start, arguments[ --l ] );\r
 553                 };\r
 554                 return this;\r
 555         };\r
 556         parent.appendAt( start, v );\r
 557         return this;\r
 558 };\r
 559 \r
 560 function X_Node_after( v ){\r
 561         var parent = this.parent, xnodes, i, l, start;\r
 562         \r
 563         // getter\r
 564         if( v === undefined ){\r
 565                 if( !parent ) return;\r
 566                 xnodes = parent._xnodes;\r
 567                 i      = xnodes.indexOf( this );\r
 568                 return ++i < xnodes.length ? xnodes[ i ] : v;\r
 569         };\r
 570         \r
 571         if( !parent ) return this;\r
 572         \r
 573         l = arguments.length;\r
 574         start = this.getOrder() + 1;\r
 575         if( parent._xnodes.length <= start ){\r
 576                 if( 1 < l ){\r
 577                         for( i = 0; i < l; ++i ){\r
 578                                 parent.append( arguments[ i ] );\r
 579                         };\r
 580                         return this;\r
 581                 };\r
 582                 parent.append( v );\r
 583                 return this;\r
 584         };\r
 585         if( 1 < l ){\r
 586                 for( ; l; ){\r
 587                         parent.appendAt( start, arguments[ --l ] );\r
 588                 };\r
 589                 return this;\r
 590         };\r
 591         parent.appendAt( start, v );\r
 592         return this;\r
 593 };\r
 594 \r
 595 function X_Node_swap( v ){\r
 596         if( !this.parent ) return this;\r
 597         return arguments.length === 1 ? this.before( v ).remove() : this.before.apply( this, arguments ).remove();\r
 598 };\r
 599 \r
 600 /* --------------------------------------\r
 601  *  Remove\r
 602  */\r
 603 function X_Node_remove(){\r
 604         var parent = this.parent,\r
 605                 elm;\r
 606         \r
 607         if( !parent ) return this;\r
 608 \r
 609         delete this.parent;\r
 610         parent._xnodes.splice( parent._xnodes.indexOf( this ), 1 );\r
 611         \r
 612         if( this._flags & X_Node_State.IN_TREE ){\r
 613                 this._flags &= ~X_Node_State.IN_TREE & ~X_Node_State.IE5_DISPLAY_NONE_FIX;\r
 614                 this._xnodes && X_Node_toggleInTreeFlag( this._xnodes, false );\r
 615 \r
 616                 if( X_UA_DOM.IE4 ){\r
 617                         elm = this._rawObject || X_Node__ie4getRawNode( this );\r
 618                         if( elm ){\r
 619                                 X_Node_reserveRemoval[ X_Node_reserveRemoval.length ] = this;\r
 620                                 X_Node_reserveUpdate();                 \r
 621                         } else\r
 622                         if( !this._tag && ( parent._flags & X_Node_State.IE4_FIXED ) === 0 ){\r
 623                                 parent._flags |= X_Node_State.IE4_DIRTY_CHILDREN;\r
 624                         };\r
 625                 } else {\r
 626                         elm = this._rawObject;\r
 627                         if( elm && elm.parentNode && elm.parentNode.tagName ){\r
 628                                 X_Node_reserveRemoval[ X_Node_reserveRemoval.length ] = this;\r
 629                                 X_Node_reserveUpdate();                 \r
 630                         };\r
 631                 };\r
 632         };\r
 633         return this;\r
 634 };\r
 635 \r
 636 function X_Node_empty(){\r
 637         var xnodes = this._xnodes, i;\r
 638         if( xnodes && ( i = xnodes.length ) ){\r
 639                 for( ; i; ){\r
 640                         xnodes[ --i ].destroy();\r
 641                 };\r
 642                 xnodes.length = 0;\r
 643         };\r
 644         return this;\r
 645 };\r
 646 \r
 647 /* --------------------------------------\r
 648  *  TODO destory -> kill\r
 649  */\r
 650 \r
 651 function X_Node_destroy( isChild ){\r
 652         var xnodes = this._xnodes, i, elm;\r
 653         \r
 654         if( !this._flags ) return;\r
 655         \r
 656         elm = this._rawObject || X_UA_DOM.IE4 && X_Node__ie4getRawNode( this );\r
 657         \r
 658         if( xnodes && ( i = xnodes.length ) ){\r
 659                 //for( ; i; ){\r
 660                 //      xnodes[ --i ].destroy( true );\r
 661                 //};\r
 662         };\r
 663         elm && this._listeners && this.unlisten(); // イベントの退避\r
 664 \r
 665         if( this._flags & X_Node_State.IN_TREE ){\r
 666                 !isChild && this.remove();\r
 667                 delete this._flags;\r
 668         } else {\r
 669                 this.parent && this.parent._xnodes.splice( this.parent._xnodes.indexOf( this ), 1 );\r
 670                 elm && !isChild && X_Node__actualRemove( this );\r
 671                 this.kill();\r
 672         };\r
 673         \r
 674         delete X_Node_CHASHE[ this._uid ];\r
 675 };\r
 676 \r
 677 function X_Node_onBeforeKill( e ){\r
 678         var xnodes = this._xnodes, i, elm;\r
 679         \r
 680         if( !this._flags ) return X.Callback.NONE;\r
 681         \r
 682         elm = this._rawObject || X_UA_DOM.IE4 && X_Node__ie4getRawNode( this );\r
 683         elm && this._listeners && this.unlisten(); // イベントの退避\r
 684 \r
 685         if( xnodes && ( i = xnodes.length ) ){\r
 686                 for( ; i; ){\r
 687                         X_Node_onBeforeKill.call( xnodes[ --i ] );\r
 688                 };\r
 689         };\r
 690 \r
 691         delete X_Node_CHASHE[ this._uid ];\r
 692 \r
 693         if( e ){\r
 694                 this.remove();\r
 695                 if( X_Node_reserveRemoval[ X_Node_reserveRemoval.length - 1 ] === this ){\r
 696                         delete this._flags;\r
 697                         return X.Callback.PREVENT_DEFAULT;              \r
 698                 };              \r
 699         };\r
 700         return X.Callback.NONE;\r
 701 };\r
 702 \r
 703 \r
 704 /* --------------------------------------\r
 705  *  contains\r
 706  */\r
 707 function X_Node_contains( v ){\r
 708         var elm, type, xnodes, i;\r
 709         if( !v || !this._tag || this === v ) return false;\r
 710         // contains ie4+\r
 711         if( ( elm = this._rawObject || X_UA_DOM.IE4 && X_Node__ie4getRawNode( this ) ) && document.contains && ( type = X_Node_getType( v ) ) && ( type === X_Node_TYPE.RAW_HTML || type === X_Node_TYPE.RAW_TEXT ) ){\r
 712                 return elm.contains( v );       \r
 713         };\r
 714         //if( document.compareDocumentPosition ){\r
 715         //      \r
 716         //};\r
 717         xnodes = this._xnodes;\r
 718         if( !xnodes || !xnodes.length ) return false;\r
 719         if( xnodes.indexOf( v ) !== -1 ) return true; // fast\r
 720         if( elm === v.parentNode ) return true;\r
 721         for( i = xnodes.length; i; ){\r
 722                 if( xnodes[ --i ].contains( v ) ) return true;\r
 723         };\r
 724         return false;\r
 725 };\r
 726 \r
 727 /* --------------------------------------\r
 728  *  getChild\r
 729  */\r
 730 function X_Node_getChildAt( i ){\r
 731         var xnodes = this._xnodes;\r
 732         return xnodes && 0 <= i && i < xnodes.length && xnodes[ i ];\r
 733 };\r
 734 \r
 735 function X_Node_length(){\r
 736         var xnodes = this._xnodes;\r
 737         return xnodes ? xnodes.length : 0;\r
 738 };\r
 739 \r
 740 /* --------------------------------------\r
 741  *  firstChild, lastChild\r
 742  */\r
 743 function X_Node_firstChild(){\r
 744         return this.getChildAt( 0 );\r
 745 };\r
 746 function X_Node_lastChild(){\r
 747         return this.getChildAt( this._xnodes.length - 1 );\r
 748 };\r
 749 \r
 750 /* --------------------------------------\r
 751  *  getOrder\r
 752  */\r
 753 function X_Node_getOrder(){\r
 754         var parent = this.parent;\r
 755         if( !parent ) return -1;\r
 756         return parent._xnodes.indexOf( this );\r
 757 };\r
 758 \r
 759 /* --------------------------------------\r
 760  *  className, addClass, removeClass, hasClass\r
 761  */\r
 762 function X_Node_className( v ){\r
 763         var node, _, __;\r
 764         // getter\r
 765         if( v === undefined ) return this._className;\r
 766         \r
 767         // setter\r
 768         if( this._className === v ) return this;\r
 769         if( !v || !X.Type.isString( v ) ){\r
 770                 delete this._className;\r
 771         } else {\r
 772                 // cleanup\r
 773                 _  = ' ';\r
 774                 __ = '  ';\r
 775                 while( v.indexOf( __ ) !== -1 ){ v = v.split( __ ).join( _ ); };\r
 776                 v.charAt( 0 ) === _ && ( v = v.substr( 1 ) );\r
 777                 v.lastIndexOf( _ ) === 0 && ( v = v.substr( 0, v.length - 1 ) );\r
 778                 \r
 779                 if( this._className === v ) return this;\r
 780                 v ? ( this._className = v ) : delete this._className;\r
 781         };\r
 782         this._flags |= X_Node_State.DIRTY_CLASSNAME;\r
 783         this._flags & X_Node_State.IN_TREE && X_Node_reserveUpdate();\r
 784         return this;\r
 785 };\r
 786 function X_Node_addClass( v ){\r
 787         var names = v.split( ' ' ),\r
 788                 i     = names.length,\r
 789                 name;\r
 790         v = '';\r
 791         for( ; i; ){\r
 792                 name = names[ --i ];\r
 793                 if( !name ) continue;\r
 794                 !this.hasClass( name ) && ( v += ( v ? ' ' : '' ) + name );\r
 795         };\r
 796         return v ? this.className( this._className + ( this._className ? ' ' : '' ) + v ) : this;\r
 797 };\r
 798 function X_Node_removeClass( v ){\r
 799         var _          = ' ',\r
 800                 className  = this._className,\r
 801                 names      = v.split( _ ),\r
 802                 classNames, i, f, j;\r
 803         if( !className ) return this;\r
 804         for( classNames = className.split( _ ), i = classNames.length; i; ){\r
 805                 className = classNames[ --i ];\r
 806                 for( j = names.length; j; ){\r
 807                         if( className === names[ --j ] ){\r
 808                                 classNames.splice( i, 1 );\r
 809                                 names.splice( j, 1 );\r
 810                                 f = true;\r
 811                                 break;\r
 812                         };\r
 813                 };\r
 814         };\r
 815         return f ? this.className( classNames.join( _ ) ) : this;\r
 816 };\r
 817 function X_Node_toggleClass( v, opt_toggle ){\r
 818         var names, i, name;\r
 819         if( opt_toggle !== undefined ){\r
 820                 return !!opt_toggle ? this.addClass( v ) : this.removeClass( v );       \r
 821         };\r
 822         names = v.split( ' ' );\r
 823         for( i = names.length; i; ){\r
 824                 name = names[ --i ];\r
 825                 this.hasClass( name ) ? this.removeClass( name ) : this.addClass( name );\r
 826         };\r
 827         return this;\r
 828 };\r
 829 function X_Node_hasClass( v ){\r
 830         var _ = ' ',\r
 831                 className = this._className,\r
 832                 i, name;\r
 833         if( className === v ) return true;\r
 834         if( !className ) return false;\r
 835         \r
 836         className = _ + className + _;\r
 837         if( className.indexOf( _ + v + _ ) !== -1 ) return true; // lucky hit\r
 838         \r
 839         for( v = v.split( _ ), i = v.length; i; ){\r
 840                 name = v[ --i ];\r
 841                 if( name === '' ) continue;\r
 842                 if( className.indexOf( _ + name + _ ) === -1 ) return false;\r
 843         };\r
 844         return true;\r
 845 };\r
 846 \r
 847 /* --------------------------------------\r
 848  *  html, text\r
 849  * \r
 850  * outerHTML が欲しい場合は、xnode.call('outerHTML') とできる。\r
 851  */\r
 852 function X_Node_html( html ){\r
 853         var _ = '', q = '"', xnodes, n, i, l;\r
 854         // setter\r
 855         if( html !== undefined ){ // String 以外に Number や false null なども許可\r
 856                 if( !this._tag ) return this.text( html );\r
 857                 return html ? this.empty().append.apply( this, X_HtmlParser_parse( html, true ) ) : this.empty();\r
 858         };\r
 859         \r
 860         // getter\r
 861         if( !this._tag ){\r
 862                 return this._text;\r
 863         };\r
 864         \r
 865         this._flags & X_Node_State.OLD_CSSTEXT && X_Node_CSS_objToCssText( this );\r
 866 \r
 867         html = !X_Node_outerXNode ? [] : [\r
 868                 '<', this._tag,\r
 869                 this._id ? ' id="' + this._id + q : _,\r
 870                 this._className ? ' class="' + this._className + q : _,\r
 871                 this._flags & X_Node_State.OLD_ATTRTEXT ? X_Node_Attr_objToAttrText( this ) : this._attrText,\r
 872                 this._cssText ? ' style="' + this._cssText + q : _,\r
 873         '>' ];\r
 874         \r
 875         n = html.length;\r
 876         if( ( xnodes = this._xnodes ) && ( l = xnodes.length ) ){\r
 877                 if( !X_Node_outerXNode ) X_Node_outerXNode = this;\r
 878                 for( i = 0; i < l; ++i ){\r
 879                         html[ n ] = xnodes[ i ].html();\r
 880                         ++n;\r
 881                 };\r
 882                 if( X_Node_outerXNode === this ) X_Node_outerXNode = null;\r
 883         };\r
 884         !X_Node_outerXNode || X_Dom_DTD_EMPTY[ this._tag ] || ( html[ n ] = '<\/' + this._tag + '>' );\r
 885         return html.join( _ );\r
 886 };\r
 887 \r
 888 /*\r
 889  * null が来たら '', 数値等が来たら文字列化\r
 890  */\r
 891 function X_Node_text( text ){\r
 892         var xnodes, texts, i, l;\r
 893         // setter\r
 894         if( text !== undefined ){\r
 895                 if( text === null ) text = '';\r
 896                 text += '';\r
 897                 \r
 898                 if( !this._tag ){\r
 899                         if( this._text !== text ){\r
 900                                 text ? ( this._text = text ) : delete this._text;\r
 901                                 this._flags |= X_Node_State.DIRTY_CONTENT;                              \r
 902                                 this._flags & X_Node_State.IN_TREE && X_Node_reserveUpdate();\r
 903                         };\r
 904                         return this;\r
 905                 };\r
 906                 if( !text ) return this.empty();\r
 907                 if( ( xnodes = this._xnodes ) && xnodes.length === 1 && !xnodes[ 0 ]._tag ){\r
 908                         xnodes[ 0 ].text( text );\r
 909                         return this;\r
 910                 };\r
 911                 this.empty().createText( text );\r
 912                 return this;\r
 913         };\r
 914         // getter\r
 915         if( this._tag ){\r
 916                 if( ( xnodes = this._xnodes ) && ( l = xnodes.length ) ){\r
 917                         for( texts = [], i = 0; i < l; ++i ){\r
 918                                 texts[ i ] = xnodes[ i ].text();\r
 919                         };\r
 920                         return texts.join( '' );\r
 921                 };\r
 922                 return '';\r
 923         };\r
 924         return this._text;\r
 925 };\r
 926 \r
 927 /*\r
 928  * HTML要素に対して name の関数を実行しその戻り値を返す。関数に渡す引数も任意に設定できる。\r
 929  */\r
 930 function X_Node_call( name /*, opt_args... */ ){\r
 931         var l = arguments.length - 1,\r
 932                 raw, func, args, params, i;\r
 933                 \r
 934         X_Node_updateTimerID && X_Node_startUpdate();\r
 935         \r
 936         switch( name ){\r
 937                 case 'nodeType' :\r
 938                         return this._tag ? 1 : 3;\r
 939                 case 'text' :\r
 940                         return this.text();\r
 941                 case 'html' :\r
 942                 case 'innerHTML' :\r
 943                         return this.html();\r
 944                 case 'outerHTML' :\r
 945                         X_Node_outerXNode = X_Node_body; // == true ならなんでもよい。型を合わすために xbody にしている\r
 946                         v = this.html();\r
 947                         X_Node_outerXNode = null;\r
 948                         return v;\r
 949                 case 'fontSize' :\r
 950                         return X_Node_CSS_getCharSize( this );\r
 951                 case 'inGPU' :\r
 952                         return !!( this._flags & ( X_Node_State.GPU_NOW | X_Node_State.GPU_RELEASE_RESERVED ) );\r
 953         };\r
 954         \r
 955         raw  = this._rawObject || X_UA_DOM.IE4 && X_Node__ie4getRawNode( this );\r
 956         if( !raw ) return;\r
 957         \r
 958         if( name === 'scrollTo' ){\r
 959                 raw.scrollLeft = arguments[ 1 ] || 0;\r
 960                 raw.scrollTop  = arguments[ 2 ] || 0;\r
 961                 return;\r
 962         };\r
 963         \r
 964         func = raw[ name ];\r
 965         if( X.Type.isFunction( func ) ){\r
 966                 if( l ){\r
 967                         args = X_Object_cloneArray( arguments );\r
 968                         args.shift();\r
 969                         return func.apply( raw, args );\r
 970                 };\r
 971                 return raw[ name ]();           \r
 972         } else\r
 973         if( X.Type.isUnknown( func ) ){\r
 974                 // typeof func === unknown に対策\r
 975                 // http://la.ma.la/blog/diary_200509031529.htm          \r
 976                 if( l ){\r
 977                         args = X_Object_cloneArray( arguments );\r
 978                         args.shift();\r
 979                         \r
 980                 params = [];\r
 981                 for( i = 0; i < l; ++i ){\r
 982                         params[ i ] = '_' + i;\r
 983                 };\r
 984                 params = params.join( ',' );\r
 985                 return Function(\r
 986                         params,\r
 987                     [ 'return this.', name, '(', params, ')' ].join( '' )\r
 988                 ).apply( raw, args );\r
 989                 };\r
 990                 return raw[ name ]();\r
 991         };\r
 992 };\r
 993 \r
 994 /*\r
 995  * xnode を this として関数を実行する。 NodeList.each と動作を合わせてあるため関数の戻り値は破棄される。\r
 996  * 関数に渡す引数も任意に設定できる。\r
 997  */\r
 998 function X_Node_each( func /*, opt_args */ ){\r
 999         var args;\r
1000         if( 1 < arguments.length ){\r
1001                 args = X_Object_cloneArray( arguments );\r
1002                 args[ 0 ] = 0;          \r
1003                 func.apply( this, args );\r
1004         } else {\r
1005                 func.call( this, 0 );\r
1006         };\r
1007         return this;\r
1008 };\r
1009 \r
1010 \r
1011 /* --------------------------------------\r
1012  *  Async commit update\r
1013  * \r
1014  * TODO Timer や DOM イベントの呼び出しの最後に、まだ一度も commitUpdate していないなら commitUpdate してしまう。\r
1015  */\r
1016         \r
1017 function X_Node_reserveUpdate(){\r
1018         if( !X_Node_updateTimerID ) X_Node_updateTimerID = X.Timer.requestFrame( X_Node_startUpdate );\r
1019 };\r
1020 \r
1021 var X_Node_updateReservedByReleaseGPU = false;\r
1022 \r
1023 function X_Node_startUpdate( time ){\r
1024         var removal, i, xnode;\r
1025         \r
1026         if( !X_Node_updateTimerID || X_ViewPort_readyState < X_TEMP.SYSTEM_EVENT_INIT ){\r
1027                 return;\r
1028         };\r
1029 \r
1030         X.Timer.cancelFrame( X_Node_updateTimerID );\r
1031         X_Node_updateTimerID = 0;\r
1032 \r
1033         if( time ){\r
1034                 // X.Timer 経由でないと発火しない このイベントでサイズを取ると無限ループに\r
1035                 X_System._listeners && X_System._listeners[ X.Event.BEFORE_UPDATE ] && X_System.dispatch( X.Event.BEFORE_UPDATE );\r
1036         };\r
1037 \r
1038         removal = X_Node_reserveRemoval;\r
1039 \r
1040         if( i = removal.length ){\r
1041                 for( ; i; ){\r
1042                         xnode = removal[ --i ];\r
1043                         // TODO GPU レイヤーの子の場合、remove をスキップする。 非GPU レイヤーへ apppend される場合、clone する?\r
1044                         X_Node__actualRemove( xnode );\r
1045                         !xnode._flags && xnode.kill();\r
1046                 };\r
1047                 removal.length = 0;\r
1048         };\r
1049         \r
1050         if( X_Node_html._flags & X_Node_BitMask_IS_DIRTY ){\r
1051                 X_Node__commitUpdate( X_Node_html, X_Node_html._rawObject.parentNode, null, X_Node_html._flags );\r
1052         } else {\r
1053                 X_Node__commitUpdate( X_Node_head, X_Node_head._rawObject.parentNode, null, X_Node_head._flags );\r
1054                 X_Node__commitUpdate( X_Node_body, X_Node_body._rawObject.parentNode, null, X_Node_body._flags );\r
1055         };\r
1056         \r
1057         if( X_Node_updateReservedByReleaseGPU ){\r
1058                 X_Node_reserveUpdate();\r
1059                 X_Node_updateReservedByReleaseGPU = false;\r
1060         };\r
1061         \r
1062         if( time ){\r
1063                 // X.Timer 経由でないと発火しない このイベントでサイズを取ると無限ループに\r
1064                 X_System._listeners && X_System._listeners[ X.Event.UPDATED ] && X_System.dispatch( X.Event.UPDATED );  \r
1065         };\r
1066         \r
1067         X_ViewPort._listeners && X_ViewPort._listeners[ X.Event.AFTER_UPDATE ] && X_ViewPort.asyncDispatch( X.Event.AFTER_UPDATE );\r
1068 };\r
1069 \r
1070 /*\r
1071  * 1. GPU_NOW の場合、子の変更は行わない\r
1072  * 2. GPU解放予約 の場合//、この要素のみ変更を行う。rAF　後にさらに更新するためフラグを立てる。\r
1073  * 3. GPU予約 -> GPU\r
1074  * 4. style="display:none" の場合、これ以下の変更を行わない。\r
1075  * 5. ie5 非表示フラグが立っていて、親と自身の class・id によって非表示になっていて、親と自身に変更がない。accumulatedFlags を使用。\r
1076  *     -> TODO これ TREE の変更を検出できない。 remove したときに 子まで X_Node_State.IE5_DISPLAY_NONE_FIXを落とす。\r
1077  * 6. 要素の生成\r
1078  * 7. 要素の位置のズレを補正\r
1079  * 8. 更新の適用\r
1080  * 9. ie5 親及び自身へのクラス・id指定で display:none になるケースがありそれを検出。\r
1081  *   このままでは、生成と破棄が繰り返されてしまうので親と自身のクラス・idが変わった場合、ツリー位置の変化があった場合に再生する。\r
1082  */\r
1083 var X_Node__commitUpdate =\r
1084         X_UA_DOM.W3C ?\r
1085                 ( function( that, parentElement, nextElement, accumulatedFlags ){\r
1086                         var elm = that._rawObject,\r
1087                                 created, xnodes, l, next;\r
1088 \r
1089                         // 1. GPU 一切の更新をスキップ\r
1090                         if( that._flags & X_Node_State.GPU_NOW ){\r
1091                                 console.log( '更新のskip ' + !!( that._flags & X_Node_BitMask_IS_DIRTY ) );\r
1092                                 that._flags & X_Node_BitMask_IS_DIRTY && X_Node__updateRawNode( that, elm );\r
1093                                 return elm;\r
1094                         };\r
1095 \r
1096                         // 2. GPU解放予約\r
1097                         // TODO もしかしたらこのタイミングで更新できるかも。\r
1098                         if( that._flags & X_Node_State.GPU_RELEASE_RESERVED ){\r
1099                                 console.log( 'GPU 解放 ' );\r
1100                                 //X_Node_updateReservedByReleaseGPU = true;\r
1101                                 //X_Node__updateRawNode( that, elm );\r
1102                                 that._flags &= X_Node_BitMask_RESET_GPU;\r
1103                                 //return elm;\r
1104                         };\r
1105 \r
1106                         // 3. GPU予約 -> GPU\r
1107                         if( that._flags & X_Node_State.GPU_RESERVED ){\r
1108                                 that._flags &= X_Node_BitMask_RESET_GPU;\r
1109                                 that._flags |= X_Node_State.GPU_NOW;\r
1110                         };\r
1111 \r
1112                         // 4. style="display:none" の場合\r
1113                         if( that._flags & X_Node_State.STYLE_IS_DISPLAY_NONE ){\r
1114                                 if( X_Node_displayNoneFixForIE5 ){\r
1115                                         // filter の効いている要素を含む要素は display:none が無視される。\r
1116                                         // filter = '' で削除はできるが、再表示時に filter が消える。 -> filter な要素を削除してしまう。                                         \r
1117                                         if( elm && elm.parentNode ){\r
1118                                                 X_Node__actualRemove( that );\r
1119                                         };\r
1120                                         return nextElement;\r
1121                                 };\r
1122                                 elm && ( elm.style.display = 'none' );\r
1123                                 return ( elm && elm.nextSibling === nextElement ) ? elm : nextElement;\r
1124                         };\r
1125                         \r
1126                         // 5. ie5 非表示fixフラグ\r
1127                         accumulatedFlags |= that._flags;\r
1128                         \r
1129                         if( that._flags & X_Node_State.IE5_DISPLAY_NONE_FIX ){\r
1130                                 if( accumulatedFlags & ( X_Node_State.DIRTY_POSITION | X_Node_State.DIRTY_ID | X_Node_State.DIRTY_CLASSNAME ) === 0 ){\r
1131                                         return nextElement;\r
1132                                 };\r
1133                         };\r
1134                         \r
1135                         // 6. 要素の生成\r
1136                         if( !elm ){\r
1137                                 if( !that._tag ){\r
1138                                         that._flags &= X_Node_BitMask_RESET_DIRTY;\r
1139                                         that._rawObject = elm = document.createTextNode( X_String_chrReferanceTo( that._text ) );\r
1140                                         if( !X.UA.IE ){\r
1141                                                 elm.UID = that._uid;\r
1142                                         };\r
1143                                 } else\r
1144                                 if( X_Node_strictElmCreation ){\r
1145                                         that._flags & X_Node_State.OLD_CSSTEXT && X_Node_CSS_objToCssText( that, true ); // OLD_CSSTEXT ??\r
1146                 \r
1147                                         that._rawObject = elm =\r
1148                                                 document.createElement( [\r
1149                                                         '<', that._tag,\r
1150                                                                 ' UID="', that._uid, '"',\r
1151                                                                 that._id ? ' id="' + that._id + '"' : '',\r
1152                                                                 that._className ? ' class="' + that._className + '"' : '',\r
1153                                                                 X_Node_Attr_objToAttrText( that, true ),\r
1154                                                                 that._cssText ? ' style="' + that._cssText + '"' : '',\r
1155                                                         '>' ].join( '' ) );\r
1156                                 } else {\r
1157                                         that._rawObject = elm = document.createElement( that._tag );\r
1158                                 };\r
1159                                 \r
1160                                 // IE には要素追加のタイミングで起こるメモリリークがありここで追加\r
1161                                 if( !X_Node_addTreeAfterChildren ){\r
1162                                         nextElement ?\r
1163                                                 parentElement.insertBefore( elm, nextElement ) :\r
1164                                                 parentElement.appendChild( elm );\r
1165                                 };\r
1166 \r
1167                                 if( that._tag ){\r
1168                                         X_EventDispatcher_toggleAllEvents( that, true );// イベントの復帰                                \r
1169                                         that._flags |= X_Node_State.ACTUAL_LISTENING;\r
1170                                         \r
1171                                         if( X_Node_documentFragment ){\r
1172                                                 //( frg = X_Node_documentFragment ).appendChild( elm );\r
1173                                         };\r
1174 \r
1175                                         if( X_Node_strictElmCreation ){\r
1176                                                 that._flags &= X_Node_BitMask_RESET_DIRTY;\r
1177                                                 // ie の string から要素を作る場合、ネットワーク系属性は onload イベントなどを拾うために、要素生成->イベント復帰後に適用する\r
1178                                                 that._newAttrs && ( that._flags |= X_Node_State.DIRTY_ATTR ); // Network 系の属性は遅らせて設定\r
1179                                                 that._flags |= X_Node_State.DIRTY_IE_FILTER;// doc 追加後に filter を指定しないと有効にならない。\r
1180                                         } else {\r
1181                                                 elm.UID = that._uid;\r
1182                                                 that._newAttrs = that._attrs;\r
1183                                                 that._flags &= X_Node_BitMask_RESET_DIRTY;\r
1184                                                 that._flags |= X_Node_State.DIRTY_ID | X_Node_State.DIRTY_CLASSNAME | X_Node_State.DIRTY_ATTR | X_Node_State.DIRTY_CSS | X_Node_State.DIRTY_IE_FILTER;\r
1185                                                 \r
1186                                                 // http://outcloud.blogspot.jp/2010/09/iframe.html\r
1187                                                 // この問題は firefox3.6 で確認\r
1188                                                 if( X_UA.Gecko ){\r
1189                                                         if( that._tag === 'IFRAME' && ( !that._attrs || !that._attrs[ 'src' ] ) ){\r
1190                                                                 //elm.contentWindow.location.replace = elm.src = 'about:blank';\r
1191                                                                 that.attr( 'src', 'about:blank' );\r
1192                                                         };\r
1193                                                 };\r
1194                                         };\r
1195                                 };\r
1196                                 \r
1197                                 created = true;\r
1198                         } else\r
1199                         // 7. 要素の位置のズレを補正\r
1200                         if( elm.parentNode !== parentElement || ( nextElement && elm.nextSibling !== nextElement ) ){\r
1201                                 nextElement ?\r
1202                                         parentElement.insertBefore( elm, nextElement ) :\r
1203                                         parentElement.appendChild( elm );\r
1204                         };\r
1205                         \r
1206                         if( that._listeners && ( that._flags & X_Node_State.ACTUAL_LISTENING ) === 0 ){\r
1207                                 X_EventDispatcher_toggleAllEvents( that, true );// イベントの退避\r
1208                                 that._flags |= X_Node_State.ACTUAL_LISTENING;\r
1209                         };\r
1210                         \r
1211                         // 8. 更新の適用\r
1212                         if( accumulatedFlags & X_Node_BitMask_IS_DIRTY ){\r
1213                                 delete that._fontSize;\r
1214                                 X_Node__updateRawNode( that, elm );\r
1215                         };\r
1216 \r
1217                         // 9. ie5 only\r
1218                         // 親及び自身へのクラス・id指定で display : none になるケースがありそれを検出\r
1219                         // 生成と破棄が繰り返されてしまう、親と自身の id, class が変わった場合だけ再生成。 accumulatedFlags & ( ID | CLASSNAME )\r
1220                         // currentStyle を観ていたときはエラーで停止する、alert と挟むと正常に動いて支離滅裂\r
1221                         if( X_Node_displayNoneFixForIE5 && that._tag ){\r
1222                                 if( elm.runtimeStyle.display === 'none' ){\r
1223                                         X_Node__actualRemove( that );\r
1224                                         that._flags |= X_Node_State.IE5_DISPLAY_NONE_FIX;\r
1225                                         return nextElement;                                     \r
1226                                 } else {\r
1227                                         that._flags &= ~X_Node_State.IE5_DISPLAY_NONE_FIX;\r
1228                                 };\r
1229                         };\r
1230                         \r
1231                         // 10. 子要素の更新。\r
1232                         if( ( xnodes = that._xnodes ) && ( l = xnodes.length ) ) {\r
1233                                 for( ; l; ){\r
1234                                         next = X_Node__commitUpdate( xnodes[ --l ], elm, next, accumulatedFlags );\r
1235                                 };\r
1236                         };\r
1237 \r
1238                         if( created && X_Node_addTreeAfterChildren ){\r
1239                                 nextElement ?\r
1240                                         parentElement.insertBefore( elm, nextElement ) :\r
1241                                         parentElement.appendChild( elm );\r
1242                                 \r
1243                                 if( X_UA.Gecko && that._tag === 'IFRAME' && elm.contentWindow ){\r
1244                                         // tree に追加されるまで contentWindow は存在しない。\r
1245                                         elm.contentWindow.location.replace = elm.src;\r
1246                                 };\r
1247                         };\r
1248 \r
1249                         return elm;\r
1250                 }) :\r
1251         X_UA_DOM.IE4 ? \r
1252                 ( function( that, parentElement, prevElement, accumulatedFlags ){\r
1253                         var elm = that._rawObject || X_Node__ie4getRawNode( that ),\r
1254                                 xnodes, l, i, dirty, mix, html, text, prev;\r
1255 \r
1256                         if( !that._tag ){\r
1257                                 that._flags & X_Node_State.DIRTY_CONTENT && X_Node__updateRawNode( that, elm );\r
1258                                 return elm;\r
1259                         };\r
1260                         \r
1261                         // 4. style="display:none" の場合\r
1262                         if( that._flags & X_Node_State.STYLE_IS_DISPLAY_NONE ){\r
1263                                 if( elm ){\r
1264                                         elm.style.display = 'none';\r
1265                                         if( elm.style.display !== 'none' ){ // ie4 の style は currentStyle 相当らしい、、、? div 以外への display:none が効かないので remove する。\r
1266                                                 X_Node__actualRemove( that );\r
1267                                                 return prevElement;\r
1268                                         };\r
1269                                 };\r
1270                                 return elm || prevElement;\r
1271                         };\r
1272                         \r
1273                         if( !elm ){\r
1274                                 prevElement ?\r
1275                                         prevElement.insertAdjacentHTML( 'AfterEnd', X_Node__actualCreate( that, false ) ) :\r
1276                                         parentElement.insertAdjacentHTML( 'AfterBegin', X_Node__actualCreate( that, false ) );\r
1277                                 X_Node__afterActualCreate( that );\r
1278                                 return that._rawObject || X_Node__ie4getRawNode( that );\r
1279                         };\r
1280                         \r
1281                         accumulatedFlags |= that._flags;\r
1282                         \r
1283                         xnodes = that._xnodes;\r
1284                         l      = xnodes ? xnodes.length : 0;\r
1285                         dirty  = !!( that._flags & X_Node_State.IE4_DIRTY_CHILDREN );\r
1286                         \r
1287                         /*\r
1288                          * HTML の下に TextNode だけ 。MIX_FIXED　でない場合、削除、追加 を親に通知\r
1289                          * HTML の下に HTML だけ\r
1290                          * HTML の下は MIX -> TextNode, html の削除、変更、追加\r
1291                          * HTML の下は MIX_FIXED -> TextNode を <font> に置き換えてあるのでW3C DON 的に触ることができる\r
1292                          */\r
1293                         if( dirty ){\r
1294                                 that._flags &= ~X_Node_State.IE4_DIRTY_CHILDREN;\r
1295                                 for( i = 0; i < l; ++i ){\r
1296                                         if( xnodes[ i ]._tag ){\r
1297                                                 that._flags |= X_Node_State.IE4_HAS_ELEMENT;\r
1298                                         } else {\r
1299                                                 that._flags |= X_Node_State.IE4_HAS_TEXTNODE;\r
1300                                         };\r
1301                                         if( that._flags & X_Node_BitMask_IE4_IS_MIX === X_Node_BitMask_IE4_IS_MIX ){\r
1302                                                 mix = true;\r
1303                                                 break;\r
1304                                         };\r
1305                                 };\r
1306                         };\r
1307                         \r
1308                         if( that._flags & X_Node_State.IE4_FIXED || that._flags & X_Node_BitMask_IE4_IS_MIX === X_Node_State.IE4_HAS_ELEMENT ){\r
1309                                 for( i = 0; i < l; ++i ){\r
1310                                         prev = X_Node__commitUpdate( xnodes[ i ], elm, prev, accumulatedFlags );\r
1311                                 };\r
1312                         } else\r
1313                         if( mix ){\r
1314                                 html = [];\r
1315                                 for( i = 0; i < l; ++i ){\r
1316                                         html[ i ] = X_Node__actualCreate( xnodes[ i ], false );\r
1317                                 };\r
1318                                 elm.innerHTML = html.join( '' );\r
1319                                 for( i = 0; i < l; ++i ){\r
1320                                         X_Node__afterActualCreate( xnodes[ i ] );\r
1321                                 };\r
1322                                 that._flags |= X_Node_State.IE4_FIXED;\r
1323                         } else\r
1324                         if( that._flags & X_Node_State.IE4_HAS_TEXTNODE ){\r
1325                                 dirty = dirty || false;\r
1326                                 for( i = 0; i < l; ++i ){\r
1327                                         text = xnodes[ i ];\r
1328                                         if( text._flags & X_Node_BitMask_IS_DIRTY ){\r
1329                                                 text._flags &= X_Node_BitMask_RESET_DIRTY;\r
1330                                                 dirty = true;\r
1331                                         };\r
1332                                 };\r
1333                                 if( dirty ) elm.innerHTML = that.text();\r
1334                         };\r
1335                         \r
1336                         if( accumulatedFlags & X_Node_BitMask_IS_DIRTY ) delete that._fontSize;\r
1337                         \r
1338                         that._flags &= ~X_Node_State.DIRTY_POSITION;\r
1339                         that._flags & X_Node_BitMask_IS_DIRTY && X_Node__updateRawNode( that, elm );\r
1340                         return elm;\r
1341                 }) :\r
1342                 (function(){});\r
1343 \r
1344 /*\r
1345  * GPU レイヤーするブラウザは、子要素から変更を当てていく? <- とりあえず、親要素から。\r
1346  */\r
1347 var X_Node__updateRawNode =\r
1348         X_UA_DOM.W3C ?\r
1349                 ( function( that, elm ){\r
1350                         var attrs, rename, k, v;\r
1351 \r
1352                         // textNode\r
1353                         if( !that._tag ){\r
1354                                 elm.data = X_String_chrReferanceTo( that._text );\r
1355                                 that._flags &= X_Node_BitMask_RESET_DIRTY;\r
1356                                 return;\r
1357                         };\r
1358                         // id\r
1359                         if( that._flags & X_Node_State.DIRTY_ID ){\r
1360                                 that._id ? ( elm.id = that._id ) : ( elm.id && elm.removeAttribute( 'id' ) );           \r
1361                         };\r
1362                         // className\r
1363                         if( that._flags & X_Node_State.DIRTY_CLASSNAME ){\r
1364                                 that._className ? ( elm.className = that._className ) : ( elm.className && elm.removeAttribute( X_UA.IE < 8 ? 'className' : 'class' ) ); // className は ie7-                  \r
1365                         };\r
1366                         \r
1367                         // attr\r
1368                         if( that._flags & X_Node_State.DIRTY_ATTR && ( attrs = that._newAttrs || that._attrs ) ){\r
1369                                 rename = X_Node_Attr_renameForDOM;\r
1370                                                 \r
1371                                 for( k in attrs ){\r
1372                                         v = attrs[ k ];\r
1373                                         \r
1374                                         switch( that._tag + k ){\r
1375                                                 case 'TEXTAREAvalue' :\r
1376                                                         // IETester 5.5 ではエラーが出なかった．MultipulIE5.5 ではエラーが出たので\r
1377                                                         if( !X_UA.MacIE && X_UA.IE5x ){\r
1378                                                                 elm.firstChild ?\r
1379                                                                         ( elm.firstChild.data = v || '' ) :\r
1380                                                                         elm.appendChild( document.createTextNode( v || '' ) );\r
1381                                                                 continue;\r
1382                                                         };\r
1383                                                         break;\r
1384                                                 \r
1385                                                 case 'IFRAMEsrc' :\r
1386                                                         // http://outcloud.blogspot.jp/2010/09/iframe.html\r
1387                                                         // この問題は firefox3.6 で確認\r
1388                                                         if( X_UA.Gecko && elm.contentWindow ){\r
1389                                                                 elm.contentWindow.location.replace = elm.src = v || '';\r
1390                                                                 continue;\r
1391                                                         };\r
1392                                                         break;\r
1393                                                 \r
1394                                                 case 'IFRAMEname' :\r
1395                                                         // http://d.hatena.ne.jp/NeoCat/20080921/1221940658\r
1396                                                         // こちらに名前をsetしないとtargetが動作しない\r
1397                                                         // これってあとから name を変更できないバグでは? itozyun\r
1398                                                         // if( X_UA.IE ) elm.name = elm.contentWindow.name = v || '';\r
1399                                         };\r
1400                                         \r
1401                                         //if( X_EMPTY_OBJECT[ k ] ) continue;\r
1402                                         // TODO IE では input, なぜか button, object も type, name の変更が出来ない、同値で置き換えようとしても不可\r
1403                                         v === undefined ?\r
1404                                                 elm.removeAttribute( rename[ k ] || k ) :\r
1405                                                 ( elm[ rename[ k ] || k ] = X_Node_Attr_noValue[ k ] ? k : v );\r
1406                                 };\r
1407                                 delete that._newAttrs;\r
1408                         };\r
1409                         \r
1410                         // style\r
1411                         if( that._flags & X_Node_State.DIRTY_CSS ){\r
1412                                 if( that._flags & X_Node_State.OLD_CSSTEXT ? X_Node_CSS_objToCssText( that ) : that._cssText ){\r
1413                                         X_UA.Opera78 || X_UA.NN6 ?\r
1414                                                 elm.setAttribute( 'style', that._cssText ) : // opera8用\r
1415                                                 ( elm.style.cssText = that._cssText );\r
1416                                 } else {\r
1417                                         elm.style.cssText = ''; // IE5.5以下 Safari3.2 で必要\r
1418                                         elm.removeAttribute( 'style' );\r
1419                                 };\r
1420                         } else\r
1421                         if( that._flags & X_Node_State.DIRTY_IE_FILTER ){\r
1422                                 v = X_Node_CSS_objToIEFilterText( that );\r
1423                                 if( v ){\r
1424                                         elm.style.filter = v;\r
1425                                         that._flags |= X_Node_State.IE_FILTER_NOW;\r
1426                                 } else {\r
1427                                         elm.style.removeAttribute( 'filter' );\r
1428                                         that._flags &= ~X_Node_State.IE_FILTER_NOW;\r
1429                                 };\r
1430                         };\r
1431                         \r
1432                         that._flags &= X_Node_BitMask_RESET_DIRTY;\r
1433                 }) :\r
1434         X_UA_DOM.IE4 ? \r
1435                 ( function( that, elm ){\r
1436                         var attrs, rename, k, v;\r
1437 \r
1438                         // fake textNode\r
1439                         if( !that._tag ){\r
1440                                 elm.innerText = that._text;\r
1441                                 that._flags &= X_Node_BitMask_RESET_DIRTY;\r
1442                                 return;\r
1443                         };\r
1444                         \r
1445                 /*\r
1446                  * http://www.tohoho-web.com/js/element.htm\r
1447                  * title、className、id、lang、language には setAttribute でなく、element.id で直接読み書きできる\r
1448                  */     \r
1449                         // id\r
1450                         if( that._flags & X_Node_State.DIRTY_ID ) elm.setAttribute( 'id', that._id || ( 'ie4uid' + that._uid ) );\r
1451 \r
1452                         // className\r
1453                         if( that._flags & X_Node_State.DIRTY_CLASSNAME ){\r
1454                                 that._className ? ( elm.className = that._className ) : elm.removeAttribute( 'class' );\r
1455                         };\r
1456                         // style\r
1457                         if( that._flags & X_Node_State.DIRTY_CSS ){\r
1458                                 if( that._flags & X_Node_State.OLD_CSSTEXT ? X_Node_CSS_objToCssText( that ) : that._cssText ){\r
1459                                         elm.style.cssText = that._cssText;\r
1460                                 } else {\r
1461                                         elm.style.cssText = '';\r
1462                                         elm.removeAttribute( 'style' );\r
1463                                 };\r
1464                         } else\r
1465                         if( that._flags & X_Node_State.DIRTY_IE_FILTER ){\r
1466                                 v = X_Node_CSS_objToIEFilterText( that );\r
1467                                 if( v ){\r
1468                                         elm.style.filter = v;\r
1469                                         that._flags |= X_Node_State.IE_FILTER_NOW;\r
1470                                 } else {\r
1471                                         elm.style.removeAttribute( 'filter' );\r
1472                                         that._flags &= ~X_Node_State.IE_FILTER_NOW;\r
1473                                 };\r
1474                         };\r
1475                         \r
1476                         // attr\r
1477                         if( that._flags & X_Node_State.DIRTY_ATTR && ( attrs = that._newAttrs || that._attrs ) ){\r
1478                                 rename = X_Node_Attr_renameForDOM;\r
1479                                 for( k in attrs ){\r
1480                                         //if( X_EMPTY_OBJECT[ k ] ) continue;\r
1481                                         ( v = attrs[ k ] ) === undefined ?\r
1482                                                 elm.removeAttribute( rename[ k ] || k ) :\r
1483                                                 elm.setAttribute( rename[ k ] || k, X_Node_Attr_noValue[ k ] ? k : v );\r
1484                                 };\r
1485                                 delete that._newAttrs;\r
1486                         };\r
1487 \r
1488                         that._flags &= X_Node_BitMask_RESET_DIRTY;\r
1489                 }) :\r
1490                 (function(){});\r
1491 \r
1492 /* --------------------------------------\r
1493  *  Create\r
1494  * \r
1495  * http://d.hatena.ne.jp/uupaa/20080718/1216362040\r
1496  * DOM Rangeが使える環境(Firefox2+,Opera9+,Safari3+)なら、innerHTMLいらずで、ガーって書けます。\r
1497  * return document.createRange().createContextualFragment("<div><select><option></option></select></div>");\r
1498  * insertAdjacentHTML\r
1499  * \r
1500  * ie7 以下では iframe の frameborder や、input name は、createElement 後に setAttribute しても無視される\r
1501  * \r
1502  * fragument がある場合 children も足して\r
1503  * Mozilla: 1.0+, IE: 5.5+, Netscape: 2.0+, Safari: 1.0+, Opera: 7.0+\r
1504  * ie6 大丈夫?fragment の場合リークしないか？チェックが必要\r
1505  * http://msdn.microsoft.com/ja-jp/library/bb250448%28v=vs.85%29.aspx\r
1506  * \r
1507  * document.createElement of ie4 is only for OPTION & IMAGE.\r
1508  */\r
1509 var X_Node__actualCreate =\r
1510         X_UA_DOM.IE4 && (function( that, isChild ){\r
1511                 var uid = that._uid,\r
1512                         html, xnodes, n, i, l;\r
1513                 \r
1514                 if( !that._tag ){\r
1515                         html = [ '<FONT id=ie4uid', uid, ' UID="', uid, '">', that._text, '</FONT>' ];// fake textNode\r
1516                         delete that._rawObject;\r
1517                 } else {\r
1518                         if( !isChild ) X_Node__actualRemove( that, /* true */ false );\r
1519                         \r
1520                         that._flags & X_Node_State.OLD_CSSTEXT && X_Node_CSS_objToCssText( that, true );\r
1521                         \r
1522                         html = [\r
1523                                 '<', that._tag, ' id=', ( that._id || ( 'ie4uid' + uid ) ), ' UID="', uid, '"',\r
1524                                 that._className ? ' class="' + that._className + '"' : '',\r
1525                                 X_Node_Attr_objToAttrText( that, true ),\r
1526                                 that._cssText ? ' style="' + that._cssText + '"' : '',\r
1527                         '>' ];\r
1528                         \r
1529                         n = html.length;\r
1530                         if( ( xnodes = that._xnodes ) && ( l = xnodes.length ) ){\r
1531                                 \r
1532                                 that._flags &= ~X_Node_State.IE4_DIRTY_CHILDREN;\r
1533                                 for( i = 0; i < l; ++i ){\r
1534                                         if( xnodes[ i ]._tag ){\r
1535                                                 that._flags |= X_Node_State.IE4_HAS_ELEMENT;\r
1536                                         } else {\r
1537                                                 that._flags |= X_Node_State.IE4_HAS_TEXTNODE;\r
1538                                         };\r
1539                                         if( that._flags & X_Node_BitMask_IE4_IS_MIX === X_Node_BitMask_IE4_IS_MIX ){\r
1540                                                 break;\r
1541                                         };\r
1542                                 };\r
1543                                 \r
1544                                 if( that._flags & X_Node_BitMask_IE4_IS_MIX === X_Node_State.IE4_HAS_TEXTNODE ){\r
1545                                         // only textnode\r
1546                                         html[ n ] = that.text();\r
1547                                         ++n;\r
1548                                 } else {\r
1549                                         for( i = 0; i < l; ++i ){\r
1550                                                 html[ n ] = X_Node__actualCreate( xnodes[ i ], true );\r
1551                                                 ++n;\r
1552                                         };\r
1553                                         that._flags |= X_Node_State.IE4_FIXED;\r
1554                                 };\r
1555                         };\r
1556                         X_Dom_DTD_EMPTY[ that._tag ] || ( html[ n ] = '<\/' + that._tag + '>' );\r
1557                         \r
1558                         that._newAttrs && ( that._flags |= X_Node_State.DIRTY_ATTR );\r
1559                 };\r
1560                 \r
1561                 return html.join( '' );\r
1562         });\r
1563 \r
1564 var X_Node__afterActualCreate =\r
1565         X_UA_DOM.IE4 && (function( that ){\r
1566                 var xnodes, i, v;\r
1567                 \r
1568                 if( !that._tag ) return that;\r
1569                 \r
1570                 if( ( xnodes = that._xnodes ) && ( i = xnodes.length ) ){\r
1571                         for( ; i; ){\r
1572                                 X_Node__afterActualCreate( xnodes[ --i ] );\r
1573                         };\r
1574                 };\r
1575                 // ネットわーう系属性と filter は要素生成後に適用\r
1576                 if( that._flags & ( X_Node_State.DIRTY_ATTR | X_Node_State.DIRTY_IE_FILTER ) ){\r
1577                         X_Node__updateRawNode( that, that._rawObject || X_Node__ie4getRawNode( that ) );\r
1578                 } else {\r
1579                         that._flags &= X_Node_BitMask_RESET_DIRTY;\r
1580                 };\r
1581                 X_EventDispatcher_toggleAllEvents( that, true );// イベントの復帰\r
1582         });\r
1583 \r
1584 var X_Node__actualRemove =\r
1585         X_UA_DOM.W3C ?\r
1586                 // GPUレイヤーにいるうちは remove しない。-> GPU解除してから remove する\r
1587                 // Firefox34 では遭遇せず、Safari で何度かアニメーションしているうちに発生\r
1588                 ( function( that, isChild ){\r
1589                         var xnodes = that._xnodes,\r
1590                                 elm    = that._rawObject,\r
1591                                 child, i, l;\r
1592 \r
1593                         if( xnodes && ( l = xnodes.length ) ){\r
1594                                 for( i = 0; i < l; ++i ){\r
1595                                         child = xnodes[ i ];\r
1596                                         child._tag && X_Node__actualRemove( child, true );\r
1597                                 };\r
1598                         };\r
1599 \r
1600                         if( !elm ) return;\r
1601                         \r
1602                         if( that._flags & X_Node_State.ACTUAL_LISTENING ){\r
1603                                 that._listeners && X_EventDispatcher_toggleAllEvents( that, false );// イベントの退避\r
1604                                 that._flags &= ~X_Node_State.ACTUAL_LISTENING;\r
1605                         };\r
1606                         \r
1607                         // ie5では filter の効いている要素をremove時に破棄して、再度append 時に新規生成する\r
1608                         // ちなみに elm.filters に触ると ie8 でなぜかカラム落ちが発生、、、\r
1609                         if( X_Node_displayNoneFixForIE5 ){\r
1610                                 if( elm.filters && elm.filters.length ){\r
1611                                         //elm.style.removeAttribute( 'filter' );\r
1612                                         isChild = false;\r
1613                                         delete that._rawObject;\r
1614                                         // 破棄前にインタラクティブな属性値を控える\r
1615                                         if( X_Node_Attr_HAS_VALUE[ that._tag ] && ( !that._newAttrs || !X_Object_inObject( 'value', that._newAttrs ) ) ){\r
1616                                                 if( !that._attrs ) that._attrs = {};\r
1617                                                 that._attrs.value = elm.value;\r
1618                                         };\r
1619                                         if( that._tag === 'OPTION' && ( !that._newAttrs || !X_Object_inObject( 'selected', that._newAttrs ) ) ){\r
1620                                                 if( !that._attrs ) that._attrs = {};\r
1621                                                 that._attrs.selected = elm.selected;\r
1622                                         };\r
1623                                         if( that._tag === 'SELECT' && ( !that._newAttrs || !X_Object_inObject( 'selectedIndex', that._newAttrs ) ) ){\r
1624                                                 if( !that._attrs ) that._attrs = {};\r
1625                                                 that._attrs.selectedIndex = elm.selectedIndex;\r
1626                                         };\r
1627                                         if( that._tag === 'INPUT' && that._attr && ( that._attr.type === 'checkbox' || that._attr.type === 'radio' ) && ( !that._newAttrs || !X_Object_inObject( 'checked', that._newAttrs ) ) ){\r
1628                                                 that._attrs.checked = elm.checked;\r
1629                                         };\r
1630                                         // 子要素への参照を外す\r
1631                                         elm.innerHTML = '';\r
1632                                 };\r
1633                         };\r
1634                         \r
1635                         if( !X_UA.MacIE ){\r
1636                                 // elm.parentNode.tagName for ie7\r
1637                                 !isChild && elm.parentNode && elm.parentNode.tagName && elm.parentNode.removeChild( elm );\r
1638                         } else {\r
1639                                 !isChild && elm.parentNode && elm.parentNode.tagName && X_TEMP._fixed_remove( elm, that );\r
1640                         };\r
1641                 }) :\r
1642         X_UA_DOM.IE4 ?\r
1643                 ( function( that, isChild ){\r
1644                         var xnodes = that._xnodes,\r
1645                                 elm    = that._rawObject || X_Node__ie4getRawNode( that ),\r
1646                                 i, l, xnode;\r
1647                         if( xnodes && ( l = xnodes.length ) ){\r
1648                                 for( i = 0; i < l; ++i ){\r
1649                                         X_Node__actualRemove( xnodes[ i ], true );\r
1650                                 };\r
1651                         };\r
1652 \r
1653                         if( !elm ) return;\r
1654                         that._listeners && X_EventDispatcher_toggleAllEvents( that, false );// イベントの退避\r
1655                         \r
1656                         // 破棄前にインタラクティブな属性値を控える\r
1657                         if( X_Node_Attr_HAS_VALUE[ that._tag ] && ( !that._newAttrs || !X_Object_inObject( 'value', that._newAttrs ) ) ){\r
1658                                 if( !that._attrs ) that._attrs = {};\r
1659                                 that._attrs.value = elm.value;\r
1660                         };\r
1661                         if( that._tag === 'OPTION' && ( !that._newAttrs || !X_Object_inObject( 'selected', that._newAttrs ) ) ){\r
1662                                 if( !that._attrs ) that._attrs = {};\r
1663                                 that._attrs.selected = elm.selected;\r
1664                         };\r
1665                         if( that._tag === 'SELECT' && ( !that._newAttrs || !X_Object_inObject( 'selectedIndex', that._newAttrs ) ) ){\r
1666                                 if( !that._attrs ) that._attrs = {};\r
1667                                 that._attrs.selectedIndex = elm.selectedIndex;\r
1668                         };\r
1669                         if( that._tag === 'INPUT' && that._attr && ( that._attr.type === 'checkbox' || that._attr.type === 'radio' ) && ( !that._newAttrs || !X_Object_inObject( 'checked', that._newAttrs ) ) ){\r
1670                                 if( !that._attrs ) that._attrs = {};\r
1671                                 that._attrs.checked = elm.checked;\r
1672                         };\r
1673 \r
1674                         elm.removeAttribute( 'id' ); // ?\r
1675                         //document.all[ that._id || ( 'ie4uid' + that._uid ) ] = null; // MacIE5 でエラー\r
1676                         if( !isChild ) elm.outerHTML = '';\r
1677                         delete that._rawObject;\r
1678                 }) :\r
1679                 (function(){});\r
1680 \r
1681 X_ViewPort.listenOnce( X.Event.UNLOAD, X_Node__actualRemove, [ X_Node_html, true ] );\r
1682 \r